Pt-C高温定点坩埚的结构优化

Wang Hua, L. Fei, Wang tie jun, Dong Wei
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摘要

本文采用有限元分析软件ansys和直接耦合法,对铂碳(Pt-C)高温定点坩埚在相变过程中的应力进行了分析。通过应力图分析,确定了坩埚的应力分布。通过对应力场图的分析,提出了一种新型的混合坩埚结构。再次利用ANSYS软件对改进后的坩埚进行了应力分析。ANSYS计算结果表明,该结构具有较好的鲁棒性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The structural optimization of Pt-C high temperature fixed-point crucible
In this paper, by using the finite element analysis software—ANSYS and the direct coupling method, the stress of platinum-carbon (Pt-C) high temperature fixed-point crucible during phase transition process was analyzed. The stress profile of the crucible was identified through the stress diagram analysis. From analyzing the stress diagram, we recommend a novel optimal hybrid crucible structure. Again we use ANSYS to analyze the stress profile of the improved crucible. A better robustness for the hybrid structure can be obtained from the ANSYS calculation.
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